Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MT

Mika Tonttila

Pirkkala, FI: #1 of 9 inventorsTop 15%
Overall (2002): #150,213 of 266,432Top 60%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6406643 Hydraulic oil based on esters of tall oil and method for its manufacturing Ari Lindén, Arto Tonttila 2002-06-18